The Pro X15 1472001 covers the GM standard box: half-tons from 2014 through 2019 and heavy-duty trucks from 2015 through 2019.
TruXedo pitches the Pro X15 as its quietest and most refined soft roll-up, one that does not flap in the wind. A 5-layer RTxTechWeave overlay in matte black stretches tighter than ordinary vinyl, which is what eliminates the flap.
DriveTight tension control stays tight with no adjusting, and the RTxGrip multi-tiered hook-and-loop closure holds down the edges.
Mounting is clamp-on with no drilling, and the job takes under an hour with hand tools. Removing it later is quicker still, thanks to the quick-release handle.
Check the clamps one week after install. Keep sharp or shifting cargo away from the fabric, roll the cover periodically if it stays open for long.